Windows 7 | File Explorer | Automatically Expand Navigation Pane Tree to Current Folder

reference from:
http://www.mydigitallife.info/automatically-expand-navigation-pane-tree-to-current-folder-in-windows-7/

How to Make Windows Explorer Automatically Expand Navigation Pane to Current Folder in Windows 7

1. Open Windows Explorer.
2. Click on Organize pull down menu.
3. Click on Folder and search options.
4. Under the “Navigation pane” section, select and tick the check box for Automatically expend to current folder option.
   
5. Click OK.

With the setting enabled, the navigation pane of Windows 7 Explorer will automatically expand when user goes to sub-folder.